18’（5.5 m）測(cè)量范圍，非接觸式變送器，4個(gè)SPST可編程繼電器
ULSL超聲波液位傳感器為短距離應(yīng)用提供非接觸、連續(xù)的超聲波液位測(cè)量。超聲波技術(shù)與自動(dòng)溫度補(bǔ)償相結(jié)合，可在幾乎所有條件下提供準(zhǔn)確可靠的測(cè)量。ULSL型號(hào)具有故障保護(hù)邏輯，可通過(guò)自由軟件輕松配置為自定義應(yīng)用，無(wú)需校準(zhǔn)目標(biāo)。使用自由軟件，模型ULSL可以編程傳輸一個(gè)輸出信號(hào)，以及設(shè)置四個(gè)繼電器用于控制應(yīng)用。這種堅(jiān)固的設(shè)計(jì)帶有NEMA 6P潛水外殼等級(jí)，確保裝置耐用。
產(chǎn)品應(yīng)用
水和廢水紙漿和紙張加工泵和工藝槽
功能
具有18´（5.5 m）的測(cè)量范圍，范圍精度為±0.2%
通過(guò)免費(fèi)軟件，裝置可編程為傳輸輸出信號(hào)并操作四個(gè)繼電器用于控制應(yīng)用
提供可靠、準(zhǔn)確和非接觸式的兼容液體液位測(cè)量
非接觸技術(shù)提供無(wú)運(yùn)動(dòng)部件磨損、堵塞、腐蝕，或者像接觸技術(shù)一樣涂上涂層
繪圖軟件使有效測(cè)量表面僅為直徑為3英寸（76.2毫米）的柱體，不涉及梯子、管道，或其他坦克侵入剩余的聲音錐
超聲波技術(shù)與自動(dòng)溫度補(bǔ)償相結(jié)合，可在幾乎所有條件下提供準(zhǔn)確可靠的測(cè)量
故障安全邏輯可通過(guò)自由軟件輕松配置為定制應(yīng)用，無(wú)需目標(biāo)校準(zhǔn)
全NEMA 6P潛水外殼確保產(chǎn)品耐用性的評(píng)級(jí)
Service:Compatible fluids.
Wetted Materials:Sensor: PVDF; O-ring: FKM.
Ranges:18' (5.5 m).
Accuracy:±0.2% of range.
Resolution:0.079" (2 mm).
Blind Zone:8" (20 cm).
Beam Width:3" (7.62 cm).
Temperature Limits:Process: 20 to 140°F (-7 to 60°C); Ambient: -31 to 140°F (-35 to 60°C).
Temperature Compensation:Automatic.
Pressure Limits:30 psi (2 bar).
Power Requirement:12 to 28 VDC.
Output Signal:4 to 20 mA, 2-wire. Invert: 4 to 20 mA or 20 to 4 mA; Fail-safe: 4 mA, 20 mA, 21 mA, 22 mA, or hold last.
Loop Resistance:400 Ω max.
Electrical Connections:4' (1.2 m) 9 conductor shielded cable.
Contact Type:4 SPST relays.
Contact Rating:1 A max @ 28 VDC max.
Deadband:Selectable (no hysteresis, 1/4", 1/2", 1", 1/2 cm, 1 cm, 2 cm, 5 cm or not available).
Process Connection:Process Connection: 2" NPT, 2" BSPP (optional).
Enclosure Rating:NEMA 6P (IP68).
Enclosure Material:Polycarbonate; Gland: TPE.
Mounting Orientation:Vertical.
Memory:Non-volatile.
Failsafe:Contact: Power loss: Hold last contact; Power on: Open, close, or last contact.
Programming:Free PC software download (USB adapter required).
Weight:3 lb (1.36 kg).
Agency Approvals:CE, RoHS.
| Model | Description |
|---|---|
| ULSL-10 | Ultrasonic level sensor, 18' (5.5 m) measuring range, non-contact transmitter, 4 SPST programmable relays, 2" NPT thread. (USB adapter necessary for calibration. One adapter can program multiple units.) |
